- Trusted Seller Int′ L Brand Siecc High Quality Steel Plate Rolling Machine- Manufacturer: Siecc
 Standard Term JB/T8796-1998 Precision of Rolling Machine JB/T8797-1998 Basic Parameter of Middle and Small 3-Roller JB/T9971-1999 Bending Machine, 3-Roller Machine Noise Limit GB/T522601-1996 General Technical Te... Jiangsu, China

